Results 91 to 100 of about 61,363 (222)
Recent Advances in Carbonyl–Olefin and Carbonyl–Alkyne Metathesis Reactions
Carbonyl–olefin and carbonyl–alkyne metathesis reactions are powerful strategies for the formation of carbon–carbon bonds, offering access to structurally diverse molecules.
Komal Kalonia +2 more
doaj +1 more source
Olefin Metathesis Reaction in Water and in Air Improved by Supramolecular Additives
A range of water-immiscible commercially available Grubbs-type precatalysts can be used in ring-closing olefin metathesis reaction in high yields. The synthetic transformation is possible in pure water under ambient conditions.
Jasmine Tomasek +3 more
doaj +1 more source
Tandem Catalysis as a Platform for the Mild Synthesis of Renewable Aliphatic Polyanhydrides
Tandem catalysis enables the one‐pot conversion of renewable 10‐undecenoic acid into high‐molar‐mass aliphatic polyanhydrides under mild conditions. Selective ruthenium‐catalyzed self‐metathesis followed by magnesium‐catalyzed dehydrative polycondensation avoids isolation of the diacid intermediate and affords hydrophobic, semicrystalline materials ...
Lucie Fournier +7 more
wiley +1 more source
Mechanochemical Ruthenium-Catalyzed Olefin Metathesis
We describe the development of a mechanochemical approach for Ru-catalyzed olefin metathesis, including cross-metathesis and ring-closing metathesis.
Davin Tan (1645231) +4 more
core +1 more source
Metathesis access to monocyclic iminocyclitol-based therapeutic agents
By focusing on recent developments on natural and non-natural azasugars (iminocyclitols), this review bolsters the case for the role of olefin metathesis reactions (RCM, CM) as key transformations in the multistep syntheses of pyrrolidine-, piperidine ...
Ileana Dragutan +5 more
doaj +1 more source
Well‐Defined Nickel Precatalysts: Form, Function, and Application
This review provides guidance on which nickel precatalysts to choose for a given application or which properties to prioritize in reaction development. A summary of the ease of synthesis, stability, diversity, accessibility, modularity, and general applicability is provided along with a related infographic.
Morgan E. John +3 more
wiley +1 more source
New Strategies for Carbonyl-Olefin Metathesis [PDF]
Organic molecules are primarily made up of carbon-carbon (C-C) bonds. As a result, methods that promote the formation of these bonds are of the utmost importance in synthetic chemistry.
Ludwig, Jacob
core +3 more sources
Photochemical and Thermal Activation of a Diarylbismuth Azide
We report the synthesis and characterization of a novel diarylbismuth azide and its divergent reactivity upon thermal or photochemical activation. These findings contribute expanding the reactivity landscape of heavy pnictogen compounds and sets the basis for further investigations. ABSTRACT Azides are widely employed in synthesis as convenient nitrene
Giacomo Pugliese +5 more
wiley +1 more source
Ring opening metathesis polymerisation of phenylnorbornene dicarboxyimide derivatives [PDF]
The work described in this thesis illustrates that a series of exo-phenyl norbomene dicarboxyimide derivatives are synthesised and characterised using several spectroscopic methods.
Mzanywa, Neeba Lucky
core
This chapter contains sections titled: Highly active ruthenium (pre)catalysts for metathesis reactions A highly active and readily recyclable olefin metathesis catalyst Stereoselective synthesis of L-733,060.
Michrowska, Anna +2 more
core +1 more source

